Question

The difference between the apparent frequency of a
source of sound as perceived by the observer
during its approach and recession is 2% of the
natural frequency of the source. If the velocity of
sound in air is 300 m/s, the velocity of source is
a. 12 m/s 6.1.5 m/s C.) 3 m/s d. 6 m/s​

Answer 1

Answer:

I don't know

Explanation:

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